TCSoap.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "TCSoap.h"
#include "soapH.h"
#include "soapStub.h"
#include "Realm.h"
#include "World.h"
#include "AccountMgr.h"
#include "Log.h"
 
void TCSoapThread(const std::string& host, uint16 port)
{
 struct soap soap;
 soap_init(&soap);
 soap_set_imode(&soap, SOAP_C_UTFSTRING);
 soap_set_omode(&soap, SOAP_C_UTFSTRING);
 
#if TRINITY_PLATFORM != TRINITY_PLATFORM_WINDOWS
 soap.bind_flags = SO_REUSEADDR;
#endif
 
 // check every 3 seconds if world ended
 soap.accept_timeout = 3;
 soap.recv_timeout = 5;
 soap.send_timeout = 5;
 if (!soap_valid_socket(soap_bind(&soap, host.c_str(), port, 100)))
 {
 TC_LOG_ERROR("network.soap", "Couldn't bind to {}:{}", host, port);
 exit(-1);
 }
 
 TC_LOG_INFO("network.soap", "Bound to http://{}:{}", host, port);
 
 while (!World::IsStopped())
 {
 if (!soap_valid_socket(soap_accept(&soap)))
 continue; // ran into an accept timeout
 
 TC_LOG_DEBUG("network.soap", "Accepted connection from IP={}.{}.{}.{}", (int)(soap.ip>>24)&0xFF, (int)(soap.ip>>16)&0xFF, (int)(soap.ip>>8)&0xFF, (int)soap.ip&0xFF);
 struct soap* thread_soap = soap_copy(&soap);// make a safe copy
 process_message(thread_soap);
 }
 
 soap_destroy(&soap);
 soap_end(&soap);
 soap_done(&soap);
}
 
void process_message(struct soap* soap_message)
{
 TC_LOG_TRACE("network.soap", "SOAPWorkingThread::process_message");
 
 soap_serve(soap_message);
 soap_destroy(soap_message); // dealloc C++ data
 soap_end(soap_message); // dealloc data and clean up
 soap_free(soap_message); // detach soap struct and free up the memory
}
/*
Code used for generating stubs:
 
int ns1__executeCommand(char* command, char** result);
*/
int ns1__executeCommand(soap* soap, char* command, char** result)
{
 // security check
 if (!soap->userid || !soap->passwd)
 {
 TC_LOG_INFO("network.soap", "Client didn't provide login information");
 return 401;
 }
 
 uint32 accountId = AccountMgr::GetId(soap->userid);
 if (!accountId)
 {
 TC_LOG_INFO("network.soap", "Client used invalid username '{}'", soap->userid);
 return 401;
 }
 
 if (!AccountMgr::CheckPassword(accountId, soap->passwd))
 {
 TC_LOG_INFO("network.soap", "Invalid password for account '{}'", soap->userid);
 return 401;
 }
 
 if (AccountMgr::GetSecurity(accountId, realm.Id.Realm) < SEC_ADMINISTRATOR)
 {
 TC_LOG_INFO("network.soap", "{}'s gmlevel is too low", soap->userid);
 return 403;
 }
 
 if (!command || !*command)
 return soap_sender_fault(soap, "Command can not be empty", "The supplied command was an empty string");
 
 TC_LOG_INFO("network.soap", "Received command '{}'", command);
 SOAPCommand connection;
 
 // commands are executed in the world thread. We have to wait for them to be completed
 {
 // CliCommandHolder will be deleted from world, accessing after queueing is NOT safe
 CliCommandHolder* cmd = new CliCommandHolder(&connection, command, &SOAPCommand::print, &SOAPCommand::commandFinished);
 sWorld->QueueCliCommand(cmd);
 }
 
 // Wait until the command has finished executing
 connection.finishedPromise.get_future().wait();
 
 // The command has finished executing already
 char* printBuffer = soap_strdup(soap, connection.m_printBuffer.c_str());
 if (connection.hasCommandSucceeded())
 {
 *result = printBuffer;
 return SOAP_OK;
 }
 else
 return soap_sender_fault(soap, printBuffer, printBuffer);
}
 
void SOAPCommand::commandFinished(void* soapconnection, bool success)
{
 SOAPCommand* con = (SOAPCommand*)soapconnection;
 con->setCommandSuccess(success);
}
 
//
// Namespace Definition Table
//
 
struct Namespace namespaces[] =
{ { "SOAP-ENV", "http://schemas.xmlsoap.org/soap/envelope/", nullptr, nullptr }, // must be first
 { "SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/", nullptr, nullptr }, // must be second
 { "xsi", "http://www.w3.org/1999/XMLSchema-instance", "http://www.w3.org/*/XMLSchema-instance", nullptr },
 { "xsd", "http://www.w3.org/1999/XMLSchema", "http://www.w3.org/*/XMLSchema", nullptr },
 { "ns1", "urn:TC", nullptr, nullptr }, // "ns1" namespace prefix
 { nullptr, nullptr, nullptr, nullptr }
};